KH (Afghanistan) v SSHD [2009] EWCA Civ 1354

Save in very exceptional cases, withdrawal of medical treatment as a result of ordering return of a failed asylum-seeker would not constitute a violation of Article 3. In order for a case to be "very exceptional" it would have to be exceptional inside the class of person with mental illness without family support: perhaps a very old or very young person would qualify but hardly an ordinary adult. The appellant's was not such a case.